This doesn't really seem like a bug to me. It's like permalinks of the form /a/b/434-some-text-representation-of-object-434 (or like stack overflow does: /a/b/4

This doesn't really seem like a bug to me. It's like permalinks of the form /a/b/434-some-text-representation-of-object-434 (or like stack overflow does: /a/b/434/some-text ) It's purely cosmetic and meant for search engines (as noted in the article) and easy readability.